Chair



FIG. 1 is a perspective view of a chair showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a right side elevational view of the chair in a folded position showing my new design. 

I claim the ornamental design for a chair, as shown and described. 